New Year, New You in 2014

Body After Baby: Star Moms Who Bounced Right Back

Go figure! See how quickly Jessica Simpson, Duchess Catherine and more returned to their fab physiques

KIM KARDASHIAN

It took a while for North's mom to make her big post-baby debut, but when she did, she did it haute couture-style. After eating light and healthy for a couple of months, Kim (here on Sept. 30 in a white tee, blush pink leather Tom Ford skirt and nude Azzedine AlaÏa heels) hit up Paris Fashion week in several sexy ensembles with boyfriend Kanye West.